From 80b48185d36ec6f2f360ea35fd2592aec464084f Mon Sep 17 00:00:00 2001
From: HBadertscher <h_badertscher@bluewin.ch>
Date: Wed, 1 Nov 2017 11:21:01 +0100
Subject: [PATCH] Adds option to ignore mounts via config file

This allows you to configure eZ Server Monitor to ignore certain disks
via the "ignore_mounts" option in the configuration file. You can either
create no "ignore_mounts" option at all, or set it to [] if you want to
show all mounts. To ignore certain mounts, add the exact mount path to
the array, e.g. ["/mnt/disk1"] or ["/mnt/disk1", "/mnt/disk2"].
This is done with *exact* string matching, so make sure the entries are
correct. This makes it possible to ignore "/" and still show other
paths.
---
 conf/esm.config.json | 3 ++-
 libs/disk.php        | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/conf/esm.config.json b/conf/esm.config.json
index bf65386..e40b3ea 100644
--- a/conf/esm.config.json
+++ b/conf/esm.config.json
@@ -12,7 +12,8 @@
     },
     "disk": {
         "show_tmpfs": false,
-        "show_filesystem": true
+        "show_filesystem": true,
+        "ignore_mounts": []
     },
     "ping": {
         "hosts": [
diff --git a/libs/disk.php b/libs/disk.php
index 6367114..d0be8b7 100644
--- a/libs/disk.php
+++ b/libs/disk.php
@@ -32,6 +32,12 @@ else
         if (strpos($type, 'tmpfs') !== false && $Config->get('disk:show_tmpfs') === false)
             continue;
 
+        foreach ($Config->get('disk:ignore_mounts') as $to_ignore)
+        {
+            if ($mount === $to_ignore)
+                continue 2;
+        }
+
         if (!in_array($mount, $mounted_points))
         {
             $mounted_points[] = trim($mount);